JPS6181686U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a display explanatory diagram showing an example of displaying the number "2" obtained by a conventional single-layer liquid crystal display, and Fig. 2a is a schematic perspective view of a liquid crystal display showing an embodiment of the present invention. , FIG. 2b is a display explanatory diagram showing an example of the display obtained by the liquid crystal display of FIG. 2a, and FIG. 3a is a schematic perspective view of a liquid crystal display showing another embodiment of the present invention. , FIG. 3b is a display explanatory diagram showing an example of the display obtained by FIG. 3a, FIG. 4 is a drive circuit diagram for obtaining the display of FIG. 2b, and FIGS. 4 is a signal waveform diagram for obtaining the display pattern of FIG. 2b using the circuit of FIG. 4. FIG. E ₁ , E ₂ , E ₃ ...Glass electrode plate, A ₁ to _{A 4}
, B ₁ to B ₅ ... dot row of dot matrix,
_C1 to _C7 , _D1 to _D6 ...dot rows of the dot matrix, DT...dots.

Amendment November 25, 1980 The scope of claims for utility model registration is amended as follows.

[Claims for Utility Model Registration] (1) At least two liquid crystal layers and an electrode layer in which dot matrix pattern electrodes are arranged to drive the liquid crystal layer are provided, and the dot matrix of each electrode layer is selectively driven. In a multilayer liquid crystal display that synthesizes and displays characters, symbols, etc. as a multilayer dot pattern by While shifting the phase of the second dot array of the matrix electrode layer,
A multilayer liquid crystal characterized in that each side constituting a dot in the second dot array is arranged to intersect each side constituting a dot in the first dot array at a constant angle. display. (2) The multilayer liquid crystal display according to claim 1, wherein the dots of the one dot matrix electrode layer are shifted by half a pitch from the dots of the other electrode layer. vessel. (3) Utility model registration claim 1 or 2, characterized in that the dots of each dot matrix electrode layer are square, rectangular or rhombic.
The multilayer liquid crystal display device described in .

Claims (1)

[Claims for Utility Model Registration] (1) At least two liquid crystal layers and an electrode layer in which dot matrix pattern electrodes are arranged to drive the liquid crystal layer are provided, and the dot matrix of each electrode layer is selectively driven. In a multilayer liquid crystal display that synthesizes and displays characters, symbols, etc. as a multilayer dot pattern by While shifting the phase of the second dot array of the matrix electrode layer,
A multilayer liquid crystal display characterized in that each side forming a dot in the second dot arrangement is arranged to intersect with each side forming a dot in the first dot arrangement. (2) The multilayer liquid crystal display according to claim 1, wherein the dots of the one dot matrix electrode layer are shifted by half a pitch from the dots of the other electrode layer. vessel. (3) The multilayer liquid crystal display according to claim 1 or 2, wherein the dots of each dot matrix electrode layer are square, rectangular, or diamond-shaped.